what is the final pressure of the gas if in the beginning it was 2 Pascals and had a volume of 3 liters, the final volume of this gas will be 2 liters, temperature constant.​

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?